hey guys
i'm stuck on level 7 in bounce. the very last ring.. please help!

(SPOILER WARNING)

well u kno how ur on the slidey thing which pushes u left.. and then theres a small ring up above you have to get through but there are cactus on both left and right.. and to the right and left on the roof of the room is the blue bouncey stuff.. can u tell me (plz) how to get through that final ring?